Structural studies on the manganese for iron substitution in the synthetic goethite - Jacobsite system
A set of synthetic oxides were prepared from Fe(III) and Mn(II) nitrate solutions in alkaline media with a Mn/(Mn+Fe) ratio up to 0.5. The structural characterization of the solid phases obtained was carried out by X-ray diffraction (XRD). XRD analyses showed that in preparations with a Mn mol fract...
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2001
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
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| LEADER | 09382caa a22009137a 4500 | ||
|---|---|---|---|
| 001 | PAPER-20604 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518205200.0 | ||
| 008 | 190411s2001 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0034941283 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a IJIMC | ||
| 100 | 1 | |a Sileo, E.E. | |
| 245 | 1 | 0 | |a Structural studies on the manganese for iron substitution in the synthetic goethite - Jacobsite system |
| 260 | |c 2001 | ||
| 270 | 1 | 0 | |m Rueda, E.H.; Departamento de Quimica, Universidad Nacional del Sur, Av. Alem 1253, 8000 Bahía Blanca, Argentina; email: ehrueda@criba.edu.ar |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Schwertmann, U., Taylor, R.M., Iron Oxides (1989) Minerals in soil environments, 2nd ed. Soil Sci Soc Am. Book series No. 1, , Dixon JB, Weed SB, editors. Madison, WI | ||
| 504 | |a Stiers, W., Schwertmann, U., Evidence for manganese substitution in synthetic goethite (1985) Geochim Cosmochim Acta, 49, pp. 1909-1911 | ||
| 504 | |a Hiller, D.A., Brummer, G.W., Electron microprobe studies on soil samples with varying heavy metal contamination. 1. Methods and analysis of elements in pedogenic oxides (1995) Z Plianzenernähr Düng Bodenkd, 158, p. 147 | ||
| 504 | |a Cornell, R.M., Giovanoli, R., Effect of manganese on the transformation of ferrihydrite into goethite and jacobsite in alkaline media (1987) Clays Clay Minerals, 35, pp. 11-20 | ||
| 504 | |a Gerth, J., Unit-cell dimensions of pure and trace metal-associated goethites (1990) Geochim Cosmochim Acta, 54, pp. 363-371 | ||
| 504 | |a Schwertmann, U., Pfab, G., Structural vanadium in synthetic goethite (1994) Geochim Cosmochim Acta, 58, pp. 4349-4352 | ||
| 504 | |a Gasser, U.G., Nüesch, R., Singer, M.J., Jeanroy, E., Distribution of manganese in synthetic goethite (1999) Clay Minerals, 34, pp. 291-299 | ||
| 504 | |a Cornell, R.M., Schwertmann, U., (1996) The iron oxides, , Structure, properties, reactions, occurrence and uses, Weinheim (Federal Republic of Germany): VCH 573 pp | ||
| 504 | |a Schwertmann, U., Fitzpatrick, R.W., Taylor, R.M., Lewis, D.G., The influence of aluminium on iron oxides. II. Preparation and properties of Al-substituted hematites (1979) Clays Clay Minerals, 27, pp. 105-112 | ||
| 504 | |a Lewis, D.G., Schwertmann, U., The influence of Al on the formation of iron oxides. III. Preparation of Al-goethites in M KOH (1979) Clay Minerals, 14, pp. 115-126 | ||
| 504 | |a Fey, M.V., Dixon, J.B., Synthesis and properties of poorly crystalline hydrated aluminous goethites (1981) Clays Clay Minerals, 29, pp. 91-100 | ||
| 504 | |a Schulze, D.G., Schwertmann, U., The influence of aluminium on iron oxides. X. Properties of Al-substituted goethites (1984) Clays Clay Minerals, 19, pp. 521-539 | ||
| 504 | |a Schulze, D.G., The influence of aluminium on iron oxides. VIII. Unit cell dimensions of Al-substituted goethites and estimation of Al from them (1984) Clays Clay Minerals, 32, pp. 36-44 | ||
| 504 | |a Thiel, R., Zum System α-FeOOH-α-AlOOH (1963) Z Anorg Allg Chemie, 326, pp. 70-77 | ||
| 504 | |a Norrish, K., Taylor, R.M., The isomorphous replacement of iron by al uminium in soil goethites (1961) J Soil Sci, 12, pp. 294-306 | ||
| 504 | |a Fitzpatrick, R.W., Schwertmann, U., Al-substituted goethite - An indicator of pedogenic and other weathering environments in South Africa (1982) Geoderma, 27, pp. 335-347 | ||
| 504 | |a Thiry, M., Sornein, J., Pétrologie d'une séquence d'altération de carbonate de fer (1983) Sci Geol Mem, 73, pp. 195-205 | ||
| 504 | |a Rietveld, H.M., A profile refinement method for nuclear and magnetic structures (1969) J Appl Crystallogr, B25, pp. 925-946 | ||
| 504 | |a Wiles, D.B., Young, R.A., A new computer program for Rietveld analysis of X-ray powder diffraction patterns (1981) J Appl Crystallogr, 14, pp. 149-151 | ||
| 504 | |a Hazemann, J.L., Bérar, J.F., Manceau, A., Rietveld studies of the aluminium-iron substitution in synthetic goethite (1991) Mater Sci Forum, 79-82, pp. 821-826 | ||
| 504 | |a Fazey, P.G., O'Connor, B.H., Hammond, L.C., X-ray powder diffraction Rietveld characterization of synthetic aluminium-substituted goethite (1991) Clays Clay Minerals, 39, pp. 248-253 | ||
| 504 | |a Schwertmann, U., Cornell, R.M., (1991) Iron oxides in the laboratory, , Preparation and characterization, Weinheim (Federal Republic of Germany): VCH 137 pp | ||
| 504 | |a Schwertmann, U., Differenzierung der eisenoxides des bodens durch extraktion mit einer ammoniumoxalat-lösung (1964) Z Pflanzenernähr Düng Bodenkd, 105, pp. 194-202 | ||
| 504 | |a Rodriguez-Carvajal, J., Recent advances in magnetic structure determination by neutron powder diffraction (1993) Physica B Condens Matter, 192, pp. 55-69 | ||
| 504 | |a Roisnel, T., (1998), New Windows 95/NT Applications for Diffaction Newsletter No. 20, (May-August); (1987), International Center for Diffraction Data, File No. 24-0734, USA; Chao, T.T., Theobald, P.K., The significance of iron and manganese oxides in geochemical exploration (1983) Econ Geol, 71, pp. 1560-1569 | ||
| 504 | |a Mendelovici, E., Sagarzazu, A., Characteristics of products from the acid ammonium oxalate treatment of manganese minerals (1991) Clays Clay Minerals, 39, pp. 264-269 | ||
| 504 | |a Szytula, A., Burewicz, A., Dimitrijevic, Z., Krasnicki, S., Rzany, H., Todorovic, J., Wanic, A., Wolski, W., Neutron diffraction studies of α-FeOOH (1968) Phys Stat Sol, 26, pp. 429-434 | ||
| 504 | |a Koenig, U., Chol, G., Roentgenbeugungs und neutronenbeugungsuntersuchungen an ferriten der reiche MnxZnx-1 Fe2O4 (1968) J Appl Crystallogr, 1, pp. 124-126 | ||
| 504 | |a Ebinger, M.H., Schulze, D.G., Mn-substituted goethite and Fe-substituted groutite synthesized at acid pH (1989) Clays Clay Minerals, 37, pp. 151-156 | ||
| 504 | |a Ebinger, M.H., Schulze, D.G., The influence of pH on the synthesis of mixed Fe-Mn oxide minerals (1990) Clay Minerals, 25, pp. 507-518 | ||
| 504 | |a Dent Glasser, L.S., Ingram, L., Refinement of the crystal structure of groutite α-MnOOH (1968) Acta Crystallogr, B24, pp. 1233-1236 | ||
| 520 | 3 | |a A set of synthetic oxides were prepared from Fe(III) and Mn(II) nitrate solutions in alkaline media with a Mn/(Mn+Fe) ratio up to 0.5. The structural characterization of the solid phases obtained was carried out by X-ray diffraction (XRD). XRD analyses showed that in preparations with a Mn mol fraction (XMn) lower than 0.14 (samples G1-G4) a Mn-substituted goethite was the only crystalline phase present. A second phase, jacobsite appeared together with goethite in the range 0.45≥XMn≥0,14 (samples G5-G8). For XMn=0.55 the majority and minority phases detected were jacobsite and hausmannite. Atomic and cell parameters for the nine samples synthesized were obtained by the Rietveld refinement of the XRD data. The relative proportion of the different phases in the system was also estimated by the refinement program and indicates that at XMn=0.28, jacobsite and goethite-like phases are in the same proportion. Refined cell parameters show that the unit cell in the goethite-like phase is distorted as a function of XMn. Deviations from the Vegard are observed and suggest a non-homogeneous substitution of Mn in the goethite phase. © 2001 Elsevier Science Ltd. |l eng | |
| 536 | |a Detalles de la financiación: Umweltbundesamt, TX-80 | ||
| 536 | |a Detalles de la financiación: Universidad Nacional del Sur | ||
| 536 | |a Detalles de la financiación: The authors acknowledge M. Villegas for the scanning electron micrographs and Lic. Graciela Magaz for her special interest and collaboration in the first part of this work. This research was partially supported by grant from UBA (TX-80), and by Secretarı́a de Ciencia y Tecnologı́a (UNS). | ||
| 593 | |a INQUIMAE, Departamento De Química Inorgánica, Universidad Nacional De Buenos Aires, Pabellón II, 1428 Buenos Aires, Argentina | ||
| 593 | |a Departamento De Química E Ingeniería Química, Universidad Nacional del Sur, Av. Alem 1253, 8000 Bahía Blanca, Argentina | ||
| 690 | 1 | 0 | |a ATOMIC PARAMETERS |
| 690 | 1 | 0 | |a JACOBSITE |
| 690 | 1 | 0 | |a MN-SUBSTITUTED GOETHITE |
| 690 | 1 | 0 | |a RIETVELD REFINEMENT CELL PARAMETERS |
| 690 | 1 | 0 | |a XRD |
| 690 | 1 | 0 | |a FERRIC HYDROXIDE |
| 690 | 1 | 0 | |a IRON |
| 690 | 1 | 0 | |a MANGANESE |
| 690 | 1 | 0 | |a NITRATE |
| 690 | 1 | 0 | |a ARTICLE |
| 690 | 1 | 0 | |a ATOM |
| 690 | 1 | 0 | |a SOLID STATE |
| 690 | 1 | 0 | |a SYNTHESIS |
| 690 | 1 | 0 | |a TEMPERATURE DEPENDENCE |
| 690 | 1 | 0 | |a X RAY DIFFRACTION |
| 700 | 1 | |a Alvarez, M. | |
| 700 | 1 | |a Rueda, E.H. | |
| 773 | 0 | |d 2001 |g v. 3 |h pp. 271-279 |k n. 4-5 |p Int. J. Inorg. Mater. |x 14666049 |t International Journal of Inorganic Materials | |
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| 856 | 4 | 0 | |u https://doi.org/10.1016/S1466-6049(01)00035-6 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_14666049_v3_n4-5_p271_Sileo |y Handle |
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